HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona-El Prat

$262+ Cheap flights from George Bush Intcntl (IAH) to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BCN
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from George Bush Intcntl to Barcelona-El Prat

Cheapest flights from George Bush Intcntl to Barcelona-El Prat
Explore the most affordable flight options available from George Bush Intcntl to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This eDestinos deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:10 pm
IAH
-
BCN
1 stop37h 30m
Turkish Airlines
Sat 10/2412:10 pm
BCN
-
IAH
1 stop38h 55m
Turkish Airlines
Deal found 7/19$638
This eDestinos deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:00 pm
IAH
-
BCN
1 stop37h 15m
Turkish Airlines
Fri 12/46:20 pm
BCN
-
IAH
1 stop25h 50m
Turkish Airlines
Deal found 7/21$641
This FlightHub deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:10 pm
IAH
-
BCN
1 stop37h 30m
Turkish Airlines
Sun 9/272:35 pm
BCN
-
IAH
1 stop29h 10m
Turkish Airlines
Deal found 7/19$709
This FlightHub deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:10 pm
IAH
-
BCN
1 stop30h 35m
Turkish Airlines
Wed 9/307:40 am
BCN
-
IAH
1 stop18h 35m
Turkish Airlines
Deal found 7/18$714
This Booking.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:10 pm
IAH
-
BCN
1 stop37h 30m
Turkish Airlines
Sun 9/277:40 am
BCN
-
IAH
1 stop18h 35m
Turkish Airlines
Deal found 7/20$715
This Justfly.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:30 pm
IAH
-
BCN
1 stop20h 10m
Turkish Airlines
Sun 9/202:35 pm
BCN
-
IAH
1 stop29h 10m
Turkish Airlines
Deal found 7/19$716
This Turkish Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:15 pm
IAH
-
BCN
1 stop33h 15m
Turkish Airlines
Sun 10/187:40 am
BCN
-
IAH
1 stop36h 05m
Turkish Airlines
Deal found 7/22$719
This Orbitz deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:50 am
IAH
-
BCN
1 stop14h 45m
Air Canada
Wed 12/91:35 pm
BCN
-
IAH
1 stop14h 59m
Air Canada
Deal found 7/19$733
This Turkish Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:15 pm
IAH
-
BCN
1 stop30h 30m
Turkish Airlines
Sun 10/117:40 am
BCN
-
IAH
1 stop18h 40m
Turkish Airlines
Deal found 7/22$744
This eDestinos deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:50 am
IAH
-
BCN
1 stop14h 15m
Iberia
Fri 12/49:15 pm
BCN
-
IAH
2 stops18h 21m
Iberia
Deal found 7/21$749
This Gotogate deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:10 pm
IAH
-
BCN
1 stop19h 05m
Turkish Airlines
Tue 9/17:05 pm
BCN
-
IAH
1 stop31h 10m
Turkish Airlines
Deal found 7/19$765

Find flight deals from George Bush Intcntl to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$638
(eDestinos)

One-way from

$262
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,118
Provider with most accurate pricing for Houston George Bush Intcntl-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Barcelona-El Prat flights.
Search Deals
From Houston George Bush Intcntl to Barcelona-El Prat
Search Deals
One-way flight from Houston George Bush Intcntl to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Barcelona-El Prat that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 9/16

9:10 pm-10:45 am

1 stop30h 35m

Barcelona-El Prat

Sun 9/20

2:35 pm-7:15 pm

1 stop35h 40m

$719

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 10/7

9:10 pm-10:45 am

1 stop30h 35m

Barcelona-El Prat

Sat 10/17

12:10 pm-7:15 pm

1 stop38h 05m

$719

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 11/19

2:55 pm-10:55 am

1 stop37h 00m

Barcelona-El Prat

Thu 12/3

6:30 am-7:05 pm

1 stop19h 35m

$774
Quickest round-trip

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 11/23

5:03 pm-1:15 pm

1 stop13h 12m

Barcelona-El Prat

Fri 12/4

10:30 am-8:45 pm

2 stops17h 15m

$787

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 1/2

11:50 am-9:35 am

1 stop14h 45m

Barcelona-El Prat

Tue 1/12

6:50 am-6:15 pm

1 stop18h 25m

$833

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 11/21

6:10 pm-9:00 am

1 stop31h 50m

Barcelona-El Prat

Fri 11/27

1:35 pm-10:53 am

2 stops28h 18m

$858

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 12/9

8:40 am-9:35 am

2 stops17h 55m

Barcelona-El Prat

Wed 12/30

1:35 pm-9:34 pm

1 stop14h 59m

$864

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 9/30

10:00 am-8:00 am

1 stop15h 00m

Barcelona-El Prat

Sun 10/11

12:15 pm-3:37 pm

2 stops34h 22m

$893

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 9/8

10:00 am-8:00 am

1 stop15h 00m

Barcelona-El Prat

Tue 9/15

12:15 pm-2:51 pm

2 stops33h 36m

$897

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 9/2

3:55 pm-5:10 pm

1 stop18h 15m

Barcelona-El Prat

Tue 9/8

6:20 am-9:30 pm

2 stops22h 10m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from George Bush Intcntl to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Barcelona-El Prat in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?

The best time to book flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport (average of $647). Flying from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,254). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?

Airfare is below average for this route at the moment.

Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flights typically cost between $854 and $1,320 in October.
The cheapest round-trip price found within the last 5 days was $638 on Turkish Airlines (Oct 14-Oct 24).

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated July 23, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAir Canada from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,479 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
10,024 reviews
Delta
7.8
Good
8,479 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Air Canada
7.1
Good
11,371 reviews
Delta
7.8
Good
8,479 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Lufthansa
6.8
Okay
8,159 reviews
Delta
7.8
Good
8,479 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
British Airways
6.7
Okay
8,127 reviews
Delta
7.8
Good
8,479 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport in 37h 30m. Fly via Turkish Airlines to get the fastest option. The distance between Houston George Bush Intcntl Airport and Barcelona-El Prat Airport is about 5232 mi.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport round-trip?

    According to our current data, Delta ($535), British Airways ($566), and Air France ($576) offers the cheapest pricing from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport. These flights start at 40% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport one-way?

    The cheapest airlines for a one-way flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport are British Airways ($252), American Airlines ($252), and Iberia ($296).

  • Can I find deals for flights from George Bush Intcntl to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Barcelona-El Prat.

  • Can I find deals for business class flights from George Bush Intcntl to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport (average of $647). Flying from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,254). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Roses
Calella
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Barcelona-El Prat flights

Top 10 airlines flying from George Bush Intcntl to Barcelona-El Prat

Discover the top 10 airlines that operate flights from George Bush Intcntl to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$535Average$848FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$566Average$841FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$576Average$937FlexibilityNo cancel feeOn-time77%
KLMCheapest$582Average$862FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$602Average$1,003FlexibilityNo cancel feeOn-time69%
ITA AirwaysCheapest$607Average$977FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$622Average$961FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$625Average$1,183FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$641Average$765FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$674Average$1,006FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.